Investing btc is a very good decesion because your money will multiple.To the traders it is benificial to them to invest money.its the fastest way of a trading transactoin now.
The funny thing is that when people on this forum talk about "investing" in something, they are really talking about a short term interest that yields money for them. The term investing comes from taking a "vested interest" in something that a person believes in and supporting that project by adding their funds to the project for further growth and development.